Description

Tracid Brilliant Red 10B is a synthetic, water-soluble dye belonging to the azo dye class, identified by CAS NO 11097-74-8. It is valued for its vibrant and stable red coloration, offering excellent tinctorial strength and good lightfastness for demanding applications. This product is essential for manufacturers in the textile, paper, and specialty ink industries seeking reliable and consistent colorants.

Application

• Textile Dyeing and Printing: Primary application for dyeing cotton, viscose, silk, and nylon fibers, providing brilliant red shades.
• Paper Coloring: Used in the production of colored papers, tissues, and paperboard for packaging and decorative purposes.
• Leather Finishing: Imparts color to leather goods in the tanning and finishing processes.
• Ink Formulation: A key component in the manufacture of inks for flexographic, gravure, and stamp pad applications.
• Biological Staining: Employed in histological and cytological laboratories as a staining agent for microscopic analysis.
• Specialty Coatings: Suitable for coloring various coatings and surface treatments where water solubility is required.

Basic Information

Product Name	Tracid Brilliant Red 10B
CAS No.	11097-74-8
Molecular Formula	C22H14N4Na2O7S2
Molecular Weight	556.48 g/mol
Synonyms	Acid Brilliant Red 10B; Acid Red 1; C.I. 18050; Lissamine Red W; Eosin Scarlet; Wool Red B; Azo Rubine S; Brilliant Ponceau 5R
EINECS	234-313-4

Quality Control

Our Tracid Brilliant Red 10B is manufactured under a stringent quality management system. Every batch is tested to ensure it meets precise specifications for color strength, hue, and purity, consistent with industry standards for dyes and colorants. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark Red Powder
Identification (IR)	Conforms to Standard
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	≤ 5.0%
Water Insoluble Matter	≤ 0.5%
Ash Content	≤ 1.0%
pH (1% Solution)	6.0 - 8.0

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.